* {
    padding: 0;
    margin: 0;
    text-decoration: none;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-image: url('./img/background.png');
    background-size: cover;
}

/* 外部容器 */
.container {
    width: 700px;
    height: 450px;
}

/* .login{ */
.login,
.logon,
.resetPwd {
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to right bottom,
    rgba(255, 255, 255, .7),
    rgba(255, 255, 255, .5),
    rgba(255, 255, 255, .4));
    /* 使背景模糊化 */
    backdrop-filter: blur(8px);
    box-shadow: 0 0 20px #a29bfe;
    border-radius: 15px;
}
/* 不可见设置 */
.nodisplay {
    display: none;
    transition: all 0.5s ease;
}
/* 表单 */
.form {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;
    height: 100%;
}
/* 表单标题文本 */
.form_title {
    text-align: center;
    font-size: 34px;
    font-weight: 700;
    line-height: 3;
    color: #181818;
    letter-spacing: 10px;
}

.col {
    float: left;
    width: 45%;
    margin-top: 6px;
    margin: 0 2.5% 0;
}
/* 中间线 */
.vl {
    position: absolute;
    left: 50%;
    transform: translate(-50%);
    border: 2px solid #ddd;
    height: 175px;
}

.vl_innertext {
    position: absolute;
    top: 50%;
    margin: auto;
    transform: translate(-50%, -50%);
    background-color: #f1f1f1;
    border: 1px solid #ccc;
    border-radius: 50%;
    padding: 8px 10px;
}

/* 输入 按钮 */
input,
button {
    width: 100%;
    border: black;
    opacity: 0.85;
    display: inline-block;
    line-height: 20px;
    padding: 12px 0;
    margin: 10px 0;
}

button {
    border-radius: 12px;
}
button:hover{
    /* 变小手 */
    cursor: pointer;
}
/* 表单输入类 */
.form_input {
    font-size: 13px;
    letter-spacing: 0.15px;
    border: none;
    outline: none;
    background-color: #ecf0f3;
    transition: 0.25s ease;
    border-radius: 8px;
    box-shadow: inset 2px 2px 4px #d1d9e6, inset -2px -2px 4px #f9f9f9;
}

.form_input:focus {
    /* 阴影变化 */
    box-shadow: inset 4px 4px 4px #d1d9e6, inset -4px -4px 4px #f9f9f9;
}

input {
    /* 输入框内文字右移 */
    text-indent: 15px;
}
/* 表单按钮类 */
.form_button {
    border-radius: 25px;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 1.15px;
    background-color: #4B70E2;
    color: #f9f9f9;
    box-shadow: 8px 8px 16px #d1d9e6, -8px -8px 16px #f9f9f9;
    border: none;
    outline: none;
    /* 按键阴影 */
    backdrop-filter: blur(10px);
    box-shadow: 0 0 20px #a29bfe;
}

.form_button:focus {
    /* 点击变化 */
    box-shadow: 0 0 20px #1b568e;
}
/* 下方专挑链接 */
.col1 {
    float: left;
    width: 50%;
    margin-top: 10%;
    text-align: center;
}

.form_link {
    border: 2px double #a29bfe;
    padding: 5px;
    border-radius: 30px;
    box-shadow: 6px 6px 6px rgba(99, 0, 255, 0.7);
}

a:link {
    color: red;
}

a:hover {
    color: #ff00ae;
    /* 变小手 */
    cursor: pointer;
}

a:active {
    color: blue;
}
/* 夹带私货 */
#space_area{
    position: absolute;
    right: 10px;
    bottom: 10px;
}
#space_link{
    /* 文本下划线 */
    text-decoration: underline;
}

/* Login */
#tip {
    display: none;
}

.login_button_else {
    background: linear-gradient(to right bottom,
    rgba(255, 255, 255, .7),
    rgba(255, 255, 255, .5),
    rgba(255, 255, 255, .3));
}

#qqLogin_button {
    background-color: rgb(0, 140, 255);
}

#weChatLogin_button {
    background-color: chartreuse;
}

#zfbLogin_button {
    background-color: rgb(138, 149, 149);
}

.button_icon {
    height: 13px;
}

/* logon */
#birthday {
    /* 输入框内文字右移 */
    text-indent: 0px;
}


/* 控制编辑区域的 */
input[type="date"]::-webkit-datetime-edit {
    /* content: '起始时间'; */
    color: rgb(188, 188, 188);
    padding-left: 10px;
    font-size: 15px;
}

/* 控制年月日这个区域的 */
input[type="date"]::-webkit-datetime-edit-fields-wrapper {
    background-color: #eee;
}

/* 这是控制年月日之间的斜线或短横线的 */
input[type="date"]::-webkit-datetime-edit-text {
    color: blue;
    padding: 0 .3em;
}

/* 控制年字 */
input[type="date"]::-webkit-datetime-edit-year-field {
    color: purple;
}

/* 控制月字 */
input[type="date"]::-webkit-datetime-edit-month-field {
    color: purple;
}

/* 控制日字 */
input[type="date"]::-webkit-datetime-edit-day-field {
    color: purple;
}

@media screen and (max-width:650px) {
    .col {
        width: 100%;
        margin-top: 0;
        margin-bottom: 0;
    }
    .container {
        width: 100%;
        height: auto;
    }
    button,
    input {
        width: 90%;
        margin-left: 2%;
    }
    .vl {
        display: none;
    }
    .col1 {
        width: 100%;
        margin: 0;
        margin-bottom: 20px;
    }
    .form_button {
        margin-bottom: 5%;
    }
    /* Login */
    #tip {
        width: 100%;
        display: inline-block;
    }


}